5017491 has 8 divisors (see below), whose sum is σ = 7433360. Its totient is φ = 3344976.

The previous prime is 5017489. The next prime is 5017511. The reversal of 5017491 is 1947105.

5017491 is a `hidden beast` number, since 501 + 74 + 91 = 666.

It is not a de Polignac number, because 5017491 - 2¹ = 5017489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 185833 = 5017491 / (5 + 0 + 1 + 7 + 4 + 9 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5017451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92890 + ... + 92943.

It is an arithmetic number, because the mean of its divisors is an integer number (929170).

Almost surely, 2^5017491 is an apocalyptic number.

5017491 is a deficient number, since it is larger than the sum of its proper divisors (2415869).

5017491 is a wasteful number, since it uses less digits than its factorization.

5017491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185842 (or 185836 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 5017491 is about 2239.9756695107. The cubic root of 5017491 is about 171.1967572063.

The spelling of 5017491 in words is "five million, seventeen thousand, four hundred ninety-one".